old-crowSquare bottom three-dimensional packaging bag

PVC soft film packaging,old-crow square bottom packaging bag, aluminum bag window packaging bag, thr...

old-crowElectric insulation crinkle paper

old-crow Insulating Wrinkle Paper, also known as crumpled paper,old-crow refers to a type of process...

old-crowFood storage bag

old-crow Body moisture-proof bags (grain storage bags, aluminum-plastic composite bags, vacuum food ...

old-crowAluminum-plastic film material

The old-crow moisture-proof effect of aluminum-plastic film material is 80 times that of ordinary po...